复数：spymasters
n.someone who directs clandestine intelligence activities
Spymaster
Spymaster :
Spymaster: startling Cold War revelations of a Soviet KGB chief
The Honorable Spymaster: John Le Carre & the Characters of Espionage
Wild Bill Donovan: The Spymaster Who Created the OSS and Modern American Espionage
Her Majesty's Spymaster: Elizabeth I, Sir Francis Walsingham, and the Birth of Modern Espionage
Her Majesty's spymaster : Elizabeth I, Sir Francis Walsingham, and the birth of modern espionage
Special Tasks: The Memoirs of an Unwanted Witness: A Soviet Spymaster
A Covert Life. Jay Lovestone: Communist, Anti-communist, and Spymaster - Review
Charges of Espionage. (Book Reviews: Special Tasks. The Memoirs of an Unwanted Witness-A Soviet Spymaster.)
